8-bit wide Registers

The various 8-bit wide Registers are used to store temporarily data that is manipulated through the various CPU instructions. The word size of the CPU is also 8-bit, therefore 1 word can be stored in a 8-bit wide Register. The various 8-bit wide Registers are directly connected to the Data Bus for data exchange. The following picture shows a 8-bit wide Register, which is connected to the Data Bus.

The following table describes the various 8-bit wide Registers, which are available.